Electric cables are absent in gasoline models of trimmers. They, in turn, are equipped with gasoline engines. Such models can have nozzles, for example, bachshokoresis, cultivator, bureau, etc. Gasoline trimmers are easy to use and high reliability. Spacious gasoline tanks make it possible to use the unit for a long time without refueling. But when using gasoline trimmers, there is a lot of noise, so when working with them you need to wear headphones.